Determinantal representations of W-weighted Drazin inverse solutions of some quaternion matrix equations

Abstract: By using determinantal representations of the W-weighted Drazin inverse previously obtained by the author within the framework of the theory of the column-row determinants, we get explicit formulas for determinantal representations of the W-weighted Drazin inverse solutions (analogs of Cramer's rule) of the quaternion matrix equations $ {\bf W}{\bf A}{\bf W}{\bf X}={\bf D}$, $ {\bf X}{\bf W}{\bf A}{\bf W}={\bf D} $, and ${\bf W}{1}{\bf A}{\bf W}{1}{\bf X}{\bf W}{2}{\bf B}{\bf W}{2}={\bf D} $.